5 results about "Tissue sample" patented technology

Tissue orientation devices include a perforated tissue support with at least one perforated channel for receiving a tissue sample, and a plurality of tabs configured to extend along and into the channel to retain the tissue sample during processing and embedding. Tissue orientation devices include elongated legs coupled together for holding one or more biopsy tissue samples therebetween. Associated methods include using the cassettes and orientation devices to hold and orient tissue samples for processing, embedding and microtome sectioning.

The invention discloses a probe composition for detecting lung cancer gene mutation based on an NGS method and a kit thereof. The probe composition is selected from at least one of probes with nucleotide sequences as shown in SEQ ID NO.1-75, the kit is suitable for lung cancer gene mutation detection of FFPE, tissue and peripheral blood ctDNA based on the NGS method, and then the purposes of earlyscreening of lung cancer mutant genes, real-time monitoring of recurrence and the like are achieved. The uniquely designed UMI bimolecular tag can effectively reduce background noise, eradicate tracepollution, remove false positive and ensure the accuracy of a result, so that the sensitivity in ctDNA detection reaches 0.1%. A universal Short-Y joint is used in tissue detection, and the detectionsensitivity can reach 2%. The more possibilities are provided for accurate targeted therapy of patients. Tissue samples and plasma samples are similar in library building workflow, the simplicity ofthe workflow is guaranteed, time is saved, the efficiency is high, and the operation is easy.

Components, systems, and kits for capturing and removing tissue from a mammalian body include a tissue container that can be introduced into a body cavity and in which a tissue sample can be placed, cut, and removed from the body cavity. Methods of using these components, systems, and kits are also described.